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Pharmacopeial Impurities (EP / USP / BP)

Naltrexone EP Impurity I

Reference StandardAvailable on request

Buy Naltrexone EP Impurity I (CAS 96445-14-6) from Zemixal: C20H21NO5, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.

Pack sizes
Naltrexone EP Impurity I chemical structure
CAS number96445-14-6
FormulaC20H21NO5
Molar mass355.4 g/mol
Physical formSolid
HS code38229090
InChIKeyMLHMRULRADVYER-FUMNGEBKSA-N
IUPAC name(4S,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-1,2,4,5,6,7a-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-7,13-dione

About Naltrexone EP Impurity I

Naltrexone EP Impurity I is supplied by Zemixal as a characterised reference material for Naltrexone analysis. Key data (Reference Standard): CAS 96445-14-6, formula C20H21NO5 and molar mass 355.4 g/mol. It is handled as a solid.

Use cases we see most often

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Hazard communication follows GHS (Warning: H302 and H400). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Naltrexone

See every impurity, metabolite and related compound we list for this API.

Naltrexone standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Naltrexone EP Impurity I
Product nameNaltrexone EP Impurity I
Catalogue numberZX-020336
CAS number96445-14-6
IUPAC name(4S,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-1,2,4,5,6,7a-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-7,13-dione
Molecular formulaC20H21NO5
Molar mass355.4 g/mol
Exact mass355.142
GradeReference Standard
Physical formSolid
XLogP31
H-bond donors / acceptors2 / 6
Topological polar surface area87.1 Ų
HS code38229090
InChIKeyMLHMRULRADVYER-FUMNGEBKSA-N
SMILESC1CC1CN2CC[C@]34[C@@H]5C(=O)CC[C@]3([C@H]2C(=O)C6=C4C(=C(C=C6)O)O5)O
PubChem CID5486980
Synonyms10-Ketonaltrexone, Naltrexone Hydrochloride - Impurity I, 10-Oxo Naltrexone, Naltrexone impurity I, 17-(Cyclopropylmethyl)-3,14-dihydroxy-4,5-epoxymorphinan-6,10-dione, 17-(Cyclopropylmethyl)-3,14-dihydroxy-5alpha-4,5-epoxymorphinan-6,10-dione, Morphinan-6,10-dione, 17-(cyclopropylmethyl)-4,5-epoxy-3,14-dih ydroxy-, (5alpha)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H400Very toxic to aquatic life

Precautionary statements P264, P270, P273, P301 + P317, P330, P391, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Naltrexone EP Impurity I
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Naltrexone EP Impurity I

Which CAS number identifies Naltrexone EP Impurity I?
Naltrexone EP Impurity I is registered under CAS 96445-14-6. You may also see it listed as 10-Ketonaltrexone, Naltrexone Hydrochloride - Impurity I, 10-Oxo Naltrexone. Our catalogue number for this item is ZX-020336.
What are the formula and molar mass of Naltrexone EP Impurity I?
For Naltrexone EP Impurity I, its formula is C20H21NO5 and its molar mass is 355.4 g/mol. The systematic (IUPAC) name is (4S,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-1,2,4,5,6,7a-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-7,13-dione. InChIKey MLHMRULRADVYER-FUMNGEBKSA-N lets you match it in any structure database.
How is Naltrexone EP Impurity I used in pharmaceutical QC?
Naltrexone EP Impurity I is a characterised reference material linked to Naltrexone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Naltrexone EP Impurity I?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Naltrexone EP Impurity I?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Naltrexone EP Impurity I to my country?
Yes. Because Naltrexone EP Impurity I is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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